X9428 Datasheet - Renesas

X9428 Single Digitally Potentiometer

The X9428 integrates a digitally controlled potentiometers (XDCP) on a monolithic CMOS integrated microcircuit. The digitally controlled potentiometer is implemented using 63 resistive elements in a series array. Between each element are tap points connected to the wiper terminal through switches. T.

X9428 Features

* Solid state potentiometer

* 2-wire serial interface

* Register oriented format

* Direct Read/Write/Transfer wiper position

* Store as many as four positions per potentiometer

* Power supplies

* VCC = 2.7V to 5.5V

* V+ = 2.7V to 5.5V

X9428-Renesas.pdf